Basin Energy Inc

Energy Systems Group is an energy services and performance contracting company. Founded in 1994, the company develops and implements energy solutions and is accredited by the National Association of Energy Services Companies. It operates energy conservation and maintenance centers to serve the education, health care, government and business customers throughout the Midwest and the Southeast. Energy Systems Group has more than 20 registered professional engineers on staff. It offers customized and Web-based tools to enable facility managers to plan and act based on relevant energy information. The company s SiteNet command center integrates resources through an open technology platform and provides a database of facility information. Energy Systems Group is a wholly-owned subsidiary of Vectren Corporation, which is energy and applied technology holding company.

Big on providing its members with reliable energy services, Big Rivers Electric Corporation is an electric generation and transmission cooperative. It serves three member cooperatives Jackson Purchase Energy Corporation, Kenergy Corporation and Meade County Rural Electric Cooperative representing more than 100,000 industrial, residential and commercial customers in 22 western Kentucky counties. The corporation operates several power-generating plants that together can distribute more than 1,500 megawatts of energy via 1,200 miles of transmission lines and 80 substations. Big Rivers Electric Corporation was founded in 1961 with the merger of three electric cooperatives: Henderson-Union RECC, Green River RECC and Meade County RECC. The corporation has headquarters in Henderson, Ky.

Vectren Energy Delivery deals in the delivery of gas and electricity to more than one million customers in Indiana and west-central Ohio. It is comprised of various divisions, such as Vectren Energy Delivery of Indiana-North and Vectren Energy Delivery of Ohio. The company, through Vectren Energy Delivery of Indiana South, provides natural gas and electricity services to more than 10 counties in southwestern Indiana. Vectren Energy Delivery is a part of Vectren Corporation, which is one of the leading energy holding companies in Indiana. The parent company offers energy services for over 500,000 clients. In addition, it specializes in coal production, sales and energy-related services.